<form class="form" [formGroup]="formGroup">
  <h3 class="form-header mdc-list-group__subheader">标题</h3>
  <mdc-form-field>
    <mdc-text-field outlined placeholder="请填写" autocomplete="off" formControlName="label"></mdc-text-field>
  </mdc-form-field>
  
  <h3 class="form-header mdc-list-group__subheader">占位符</h3>
  <mdc-form-field>
    <mdc-text-field outlined placeholder="请填写" autocomplete="off" formControlName="placeholder"></mdc-text-field>
  </mdc-form-field>

  <h3 class="form-header mdc-list-group__subheader">验证</h3>
  <mdc-form-field>
    <mdc-checkbox formControlName="isRequired"></mdc-checkbox>
    <label>是否必填</label>
  </mdc-form-field>
</form>